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Expand (1+0.5x)^4, simplifying the coefficients.

Step 1. Draw Pascal's triangle to find the coefficients. 1; 1 2 1 ; 1 3 3 1 ; 1 4 6 4 1. As you can see, each row starts and finishes with 1. The numbers in between are worked out by add...

SS
Answered by Srikka S. Maths tutor
3999 Views

What are the different steps involved in Proof by Induction?

The first step is to prove that the result is true for n=1.The second step is to assume that the result is true for n=k where k is any positive integer.The third step is to prove that the results is true ...

ÁF
Answered by Álvaro F. Maths tutor
3179 Views

Why did productivity in the UK remained stagnant after 2007?

Up until 2007 productivity in the UK had been rising at a satisfactory level, however after that it remained stagnant until today. Evidence shows that if the UK’s pre-2007 trend had continued, productivit...

VT
2314 Views

How do I systematically name alkanes?

When naming alkanes, I like to follow a set of rules:Firstly, draw out the molecule structurally showing all bonds present. Next identify the longest carbon chain. The longest carbon chain determines the ...

NM
Answered by Nora M. Chemistry tutor
2284 Views

People who have McArdie's disease produce less ATP than healthy people. As a result, they are not able to maintain strong muscle contraction during exercise. Use your knowledge of the sliding filament theory to suggest why (AQA BIOL5)

Idea ATP is needed for:1. Attachment / cross bridges between actin and myosin;2. Power stroke / movement of myosin heads in rowing action / pulling of actin towards the centre of the sarcomere;3. Detachme...

SO
Answered by Salma O. Biology tutor
10742 Views

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